EP 0798497 B1 20010718 - Device and method for transmission control
Title (en)
Device and method for transmission control
Title (de)
Steuereinrichtung und Steuerverfahren für ein Getriebe
Title (fr)
Dispositif et méthode de commande d'une transmission
Publication
Application
Priority
IT TO960242 A 19960329
Abstract (en)
[origin: EP0798497A1] Control device for a transmission unit (10) comprising a clutch (15) and a gear shift (17) which are coupled respectively to a first and a second actuator unit (19, 21) in order to operate the actuation of the clutch and the selection and engagement/disengagement of the gears. The device comprises a transmission control circuit (24) in which a main microprocessor (44) formulates control signals for the first and second actuator unit (19, 21) and an auxiliary microprocessor (46) determines a state of malfunctioning of the main microprocessor (44) in order to transfer the control of the transmission unit (10) to the auxiliary microprocessor (46) in the event of a fault. <IMAGE>
IPC 1-7
IPC 8 full level
F16D 48/06 (2006.01); F16H 61/12 (2010.01); B60W 50/00 (2006.01); F16H 59/44 (2006.01)
CPC (source: EP US)
F16D 48/068 (2013.01 - EP US); F16H 61/12 (2013.01 - EP US); B60W 2050/0045 (2013.01 - EP US); B60W 2510/0225 (2013.01 - EP US); F16D 2500/3108 (2013.01 - EP US); F16D 2500/3109 (2013.01 - EP US); F16D 2500/3111 (2013.01 - EP US); F16D 2500/31466 (2013.01 - EP US); F16D 2500/5114 (2013.01 - EP US); F16D 2500/7041 (2013.01 - EP US); F16D 2500/70488 (2013.01 - EP US); F16H 59/44 (2013.01 - EP US); F16H 2061/122 (2013.01 - EP US); F16H 2061/1232 (2013.01 - EP US); F16H 2061/1244 (2013.01 - EP US); F16H 2061/1268 (2013.01 - EP US)
Designated contracting state (EPC)
DE ES FR GB SE
DOCDB simple family (publication)
EP 0798497 A1 19971001; EP 0798497 B1 20010718; BR 9700454 A 19981103; DE 69705657 D1 20010823; DE 69705657 T2 20020523; ES 2161393 T3 20011201; IT 1285045 B1 19980603; IT TO960242 A0 19960329; IT TO960242 A1 19970929; US 5908460 A 19990601
DOCDB simple family (application)
EP 97105056 A 19970325; BR 9700454 A 19970325; DE 69705657 T 19970325; ES 97105056 T 19970325; IT TO960242 A 19960329; US 82431597 A 19970326